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Fares from Washington DC to Houston
Compare live prices for BWI to IAH on Wed, 15 Apr 2026. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
BWI → IAH Approx. 1985.79 km 15 Apr 2026 Live inventory
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BWI→IAH

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Showing 25 of 130 live flights
Spirit Airlines
NK-466
11:05
04/15/2026
BWI
2h 19m
Non-stop
13:24
04/15/2026
IAH
₹6,430
per person
✕ Non-refundable2 fare optionsLCC
Spirit Airlines
NK-606
05:30
04/15/2026
BWI
5h 57m
1 Stop
⏱ FLL · 1h 33m
11:27
04/15/2026
IAH
₹10,142
per person
✕ Non-refundable2 fare optionsLCC
Southwest Airlines
WN-562
16:45
04/15/2026
BWI
2h 25m
Non-stop
19:10
04/15/2026
HOU
₹13,804
per person
✕ Non-refundable🔥 Last 3 seats9 fare options
Southwest Airlines
WN-3547
18:25
04/15/2026
BWI
2h 30m
Non-stop
20:55
04/15/2026
HOU
₹13,804
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-2008
09:00
04/15/2026
BWI
2h 35m
Non-stop
11:35
04/15/2026
HOU
₹13,804
per person
✕ Non-refundable9 fare options
Delta Air Lines
DL-801
11:51
04/15/2026
BWI
3h 53m
1 Stop
⏱ ATL · 0h 47m
15:44
04/15/2026
IAH
₹13,815
per person
✕ Non-refundable12 fare options
Delta Air Lines
DL-1435
17:33
04/15/2026
BWI
4h 2m
1 Stop
⏱ ATL · 0h 50m
21:35
04/15/2026
IAH
₹13,815
per person
✕ Non-refundable12 fare options
Delta Air Lines
DL-2799
19:26
04/15/2026
BWI
4h 33m
1 Stop
⏱ ATL · 1h 11m
23:59
04/15/2026
IAH
₹13,815
per person
✕ Non-refundable12 fare options
Delta Air Lines
DL-2950
06:00
04/15/2026
BWI
3h 58m
1 Stop
⏱ ATL · 0h 49m
09:58
04/15/2026
HOU
₹13,815
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-801
11:51
04/15/2026
BWI
4h 37m
1 Stop
⏱ ATL · 1h 35m
16:28
04/15/2026
HOU
₹13,815
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-2601
06:03
04/15/2026
BWI
4h 38m
1 Stop
⏱ DTW · 0h 51m
10:41
04/15/2026
IAH
₹13,839
per person
✕ Non-refundable6 fare options
Delta Air Lines
DL-2562
09:00
04/15/2026
BWI
4h 51m
1 Stop
⏱ ATL · 1h 43m
13:51
04/15/2026
IAH
₹13,839
per person
✕ Non-refundable8 fare options
Delta Air Lines
DL-1592
10:42
04/15/2026
BWI
5h 2m
1 Stop
⏱ ATL · 1h 51m
15:44
04/15/2026
IAH
₹13,839
per person
✕ Non-refundable8 fare options
Delta Air Lines
DL-2711
14:18
04/15/2026
BWI
5h 15m
1 Stop
⏱ ATL · 2h 4m
19:33
04/15/2026
IAH
₹13,839
per person
✕ Non-refundable9 fare options
Delta Air Lines
DL-801
11:51
04/15/2026
BWI
6h 0m
1 Stop
⏱ ATL · 2h 53m
17:51
04/15/2026
IAH
₹13,839
per person
✕ Non-refundable8 fare options
Delta Air Lines
DL-1435
17:33
04/15/2026
BWI
6h 26m
1 Stop
⏱ ATL · 3h 14m
23:59
04/15/2026
IAH
₹13,839
per person
✕ Non-refundable8 fare options
Delta Air Lines
DL-2562
09:00
04/15/2026
BWI
6h 44m
1 Stop
⏱ ATL · 3h 32m
15:44
04/15/2026
IAH
₹13,839
per person
✕ Non-refundable8 fare options
Delta Air Lines
DL-1592
10:42
04/15/2026
BWI
7h 9m
1 Stop
⏱ ATL · 3h 57m
17:51
04/15/2026
IAH
₹13,839
per person
✕ Non-refundable8 fare options
Delta Air Lines
DL-2579
07:00
04/15/2026
BWI
6h 51m
1 Stop
⏱ ATL · 3h 41m
13:51
04/15/2026
IAH
₹13,884
per person
✕ Non-refundable6 fare options
American Airlines
AA-1708
05:05
04/15/2026
BWI
4h 8m
1 Stop
⏱ CLT · 0h 46m
09:13
04/15/2026
IAH
₹14,025
per person
✕ Non-refundable19 fare options
American Airlines
AA-1929
09:51
04/15/2026
BWI
4h 40m
1 Stop
⏱ CLT · 1h 14m
14:31
04/15/2026
IAH
₹14,025
per person
✕ Non-refundable19 fare options
American Airlines
AA-1925
15:31
04/15/2026
BWI
5h 5m
1 Stop
⏱ CLT · 1h 33m
20:36
04/15/2026
IAH
₹14,025
per person
✕ Non-refundable19 fare options
American Airlines
AA-1927
19:17
04/15/2026
BWI
4h 42m
1 Stop
⏱ DFW · 1h 0m
23:59
04/15/2026
IAH
₹14,025
per person
✓ Refundable14 fare options
American Airlines
AA-2670
06:12
04/15/2026
BWI
5h 6m
1 Stop
⏱ CLT · 1h 38m
11:18
04/15/2026
IAH
₹14,025
per person
✕ Non-refundable14 fare options
American Airlines
AA-1708
05:05
04/15/2026
BWI
6h 13m
1 Stop
⏱ CLT · 2h 51m
11:18
04/15/2026
IAH
₹14,025
per person
✓ Refundable14 fare options
😕 No flights match your filters.
Washington DC (BWI)
📍 Baltimore/Washington International Thurgood Marshall Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.1754
📐 Longitude: -76.668297
Houston (IAH)
📍 George Bush Intercontinental Houston Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.984399795532227
📐 Longitude: -95.34140014648438

✈ Distance: Washington DC,USA to Houston, TX,USA1985.79 km

📅 Results on this page are loaded for 15 Apr 2026. Click View all flights for the complete live search.

Washington DC to Houston — what to expect when booking

The BWI–IAH route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Washington DC,USA and Houston, TX,USA is approximately 1985.79 km.

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More flights from Washington DC (BWI)
68 routes
Washington DC Albany
BWI → ALB
Washington DC Albuquerque
BWI → ABQ
Washington DC Atlanta
BWI → ATL
Washington DC Austin
BWI → AUS
Washington DC Birmingham
BWI → BHM
Washington DC Boston
BWI → BOS
Washington DC Buffalo
BWI → BUF
Washington DC Cancun
BWI → CUN
Washington DC Charleston
BWI → CHS
Washington DC Charlotte
BWI → CLT
Washington DC Chicago
BWI → MDW
Washington DC Cincinnati
BWI → CVG
Washington DC Cleveland
BWI → CLE
Washington DC Columbus
BWI → CMH
Washington DC Dayton
BWI → DAY
Washington DC Denver
BWI → DEN
Washington DC Detroit
BWI → DTW
Washington DC Flint
BWI → FNT
Washington DC Fort Lauderdale
BWI → FLL
Washington DC Fort Myers
BWI → RSW
Washington DC Fort Worth
BWI → DFW
Washington DC Grand Bahama International
BWI → FPO
Washington DC Grand Rapids
BWI → GRR
Washington DC Greenville
BWI → GSP
Washington DC Hartford
BWI → BDL
Washington DC Houston
BWI → HOU
Washington DC Indianapolis
BWI → IND
Washington DC Jacksonville
BWI → JAX
Washington DC Kansas City
BWI → MCI
Washington DC Las Vegas
BWI → LAS
Washington DC Little Rock
BWI → LIT
Washington DC London
BWI → LHR
Washington DC Long Island
BWI → ISP
Washington DC Los Angeles
BWI → LAX
Washington DC Louisville
BWI → SDF
Washington DC Manchester
BWI → MHT
Washington DC Memphis
BWI → MEM
Washington DC Miami
BWI → MIA
Washington DC Milwaukee
BWI → MKE
Washington DC Minneapolis
BWI → MSP
Washington DC Montego Bay
BWI → MBJ
Washington DC Myrtle Beach
BWI → MYR
Washington DC Nashville
BWI → BNA
Washington DC Nassau
BWI → NAS
Washington DC New Orleans
BWI → MSY
Washington DC New York
BWI → JFK
Washington DC Norfolk
BWI → ORF
Washington DC Oklahoma City
BWI → OKC
Washington DC Oranjestad
BWI → AUA
Washington DC Orlando
BWI → MCO
Washington DC Philadelphia
BWI → PHL
Washington DC Phoenix
BWI → PHX
Washington DC Pittsburgh International Airport
BWI → PIT
Washington DC Portland
BWI → PWM
Washington DC Providence
BWI → PVD
Washington DC Punta Cana
BWI → PUJ
Washington DC Raleigh
BWI → RDU
Washington DC Rochester
BWI → ROC
Washington DC Salt Lake City
BWI → SLC
Washington DC San Antonio
BWI → SAT
Washington DC San Diego
BWI → SAN
Washington DC San Francisco
BWI → SFO
Washington DC San Juan
BWI → SJU
Washington DC Seattle
BWI → SEA
Washington DC St. Louis
BWI → STL
Washington DC Tampa
BWI → TPA
Washington DC Toronto
BWI → YYZ
Washington DC West Palm Beach
BWI → PBI
More flights from Houston (IAH)
159 routes
Houston Acapulco
IAH → ACA
Houston Aguascaliente
IAH → AGU
Houston Albuquerque
IAH → ABQ
Houston Amarillo
IAH → AMA
Houston Amsterdam
IAH → AMS
Houston Atlanta
IAH → ATL
Houston Atlantic City
IAH → ACY
Houston Austin
IAH → AUS
Houston Bakersfield
IAH → BFL
Houston Baton Rouge
IAH → BTR
Houston Beijing
IAH → PEK
Houston Belize City
IAH → BZE
Houston Bentonville-Fayetteville
IAH → XNA
Houston Birmingham
IAH → BHM
Houston Bogota
IAH → BOG
Houston Bonaire
IAH → BON
Houston Boston
IAH → BOS
Houston Buenos Aires
IAH → EZE
Houston Calgary
IAH → YYC
Houston Cancun
IAH → CUN
Houston Caracas
IAH → CCS
Houston Charleston
IAH → CHS
Houston Charlotte
IAH → CLT
Houston Chicago
IAH → ORD
Houston Chihuahua
IAH → CUU
Houston Cincinnati
IAH → CVG
Houston Ciudad Del Carmen
IAH → CME
Houston Cleveland
IAH → CLE
Houston College Station
IAH → CLL
Houston Colorado Springs
IAH → COS
Houston Columbia
IAH → CAE
Houston Columbus
IAH → CMH
Houston Corpus Christi
IAH → CRP
Houston Cozmel
IAH → CZM
Houston Dallas
IAH → DAL
Houston Denver
IAH → DEN
Houston Des Moines
IAH → DSM
Houston Detroit
IAH → DTW
Houston Doha
IAH → DOH
Houston Dubai
IAH → DXB
Houston Edmonton
IAH → YEG
Houston El Paso
IAH → ELP
Houston Fort Lauderdale
IAH → FLL
Houston Fort Myers
IAH → RSW
Houston Fort Walton Beach
IAH → VPS
Houston Fort Worth
IAH → DFW
Houston Frankfurt
IAH → FRA
Houston Grand Cayman
IAH → GCM
Houston Grand Junction
IAH → GJT
Houston Grand Rapids
IAH → GRR
Houston Greenville
IAH → GSP
Houston Guadalajara
IAH → GDL
Houston Guatemala City
IAH → GUA
Houston Gulfport
IAH → GPT
Houston Harlingen
IAH → HRL
Houston Honolulu
IAH → HNL
Houston Huatulco
IAH → HUX
Houston Huntsville
IAH → HSV
Houston Indianapolis
IAH → IND
Houston Istanbul
IAH → IST
Houston Ixtapa
IAH → ZIH
Houston Jackson
IAH → JAN
Houston Jacksonville
IAH → JAX
Houston Kansas City
IAH → MCI
Houston Knoxville
IAH → TYS
Houston Lafayette
IAH → LFT
Houston Lagos
IAH → LOS
Houston Lake Charles
IAH → LCH
Houston Laredo
IAH → LRD
Houston Las Vegas
IAH → LAS
Houston Leon
IAH → BJX
Houston Lexington
IAH → LEX
Houston Liberia
IAH → LIR
Houston Lima
IAH → LIM
Houston Little Rock
IAH → LIT
Houston London
IAH → LHR
Houston Los Angeles
IAH → LAX
Houston Louisville
IAH → SDF
Houston Lubbock
IAH → LBB
Houston Managua
IAH → MGA
Houston Manzanillo
IAH → ZLO
Houston McAllen
IAH → MFE
Houston Memphis
IAH → MEM
Houston Merida
IAH → MID
Houston Mexico City
IAH → MEX
Houston Miami
IAH → MIA
Houston Midland
IAH → MAF
Houston Milwaukee
IAH → MKE
Houston Minneapolis
IAH → MSP
Houston Mobile
IAH → MOB
Houston Monroe
IAH → MLU
Houston Montego Bay
IAH → MBJ
Houston Monterrey
IAH → MTY
Houston Montreal
IAH → YUL
Houston Morelia
IAH → MLM
Houston Moscow
IAH → DME
Houston Muenchen
IAH → MUC
Houston Nashville
IAH → BNA
Houston Nassau
IAH → NAS
Houston New Orleans
IAH → MSY
Houston New York
IAH → LGA
Houston Norfolk
IAH → ORF
Houston Oaxaca
IAH → OAX
Houston Oklahoma City
IAH → OKC
Houston Omaha
IAH → OMA
Houston Ontario
IAH → ONT
Houston Orlando
IAH → MCO
Houston Palm Springs
IAH → PSP
Houston Panama City
IAH → PTY
Houston Paris
IAH → CDG
Houston Pensacola
IAH → PNS
Houston Philadelphia
IAH → PHL
Houston Phoenix
IAH → PHX
Houston Pittsburgh International Airport
IAH → PIT
Houston Port of Spain
IAH → POS
Houston Portland International
IAH → PDX
Houston Puebla
IAH → PBC
Houston Puerto Vallarta
IAH → PVR
Houston Queretaro
IAH → QRO
Houston Quito
IAH → UIO
Houston Raleigh
IAH → RDU
Houston Richmond
IAH → RIC
Houston Rio de Janeiro
IAH → GIG
Houston Roatan
IAH → RTB
Houston Sacramento
IAH → SMF
Houston Salt Lake City
IAH → SLC
Houston Saltillo
IAH → SLW
Houston San Antonio
IAH → SAT
Houston San Diego
IAH → SAN
Houston San Francisco
IAH → SFO
Houston San Jose Cabo
IAH → SJD
Houston San Jose
IAH → SJO
Houston San Jose
IAH → SJC
Houston San Juan
IAH → SJU
Houston San Luis Potosi
IAH → SLP
Houston San Pedro Sula
IAH → SAP
Houston San Salvador
IAH → SAL
Houston Santa Ana
IAH → SNA
Houston Sao Paulo
IAH → GRU
Houston Savannah
IAH → SAV
Houston Seattle
IAH → SEA
Houston Seoul
IAH → ICN
Houston Shreveport
IAH → SHV
Houston St. Louis
IAH → STL
Houston Tampa
IAH → TPA
Houston Tampico
IAH → TAM
Houston Tegucigalpa
IAH → TGU
Houston Tokyo
IAH → NRT
Houston Toronto
IAH → YYZ
Houston Torreon
IAH → TRC
Houston Tucson
IAH → TUS
Houston Tulsa
IAH → TUL
Houston Tyler
IAH → TYR
Houston Vancouver
IAH → YVR
Houston Veracruz
IAH → VER
Houston Villahermosa
IAH → VSA
Houston Washington DC
IAH → BWI
Houston West Palm Beach
IAH → PBI
Houston Wichita
IAH → ICT
❓ Frequently asked questions — Washington DC to Houston flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Washington DC,USA (BWI) and Houston, TX,USA (IAH) is approximately 1985.79 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.